Breathe new life into your bedding with this medium gel memory foam mattress topper. Designed to relieve pressure and cradle your curves as you're catching some Z's, this mattress topper is made from 3" of medium-firm gel memory foam. It's infused with temperature-mediating gel that gives it a breathable, ventilated design to help improve air circulation and promote more comfortable sleep. We also love how this piece is hypoallergenic. This topper is slightly smaller than standard bed sizes, allowing it to fit right under your fitted sheet.